| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $13.52 | 4.115% | $14.0763 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $18.71 | 9.207% | $20.4326 | $20.43 | $20.45 | $20.40 |
| Purchase #3 | $56.89 | 11.238% | $63.2833 | $63.28 | $63.30 | $63.30 |
| Purchase #4 | $235.46 | 8.141% | $254.6288 | $254.63 | $254.65 | $254.60 |
| Purchase #5 | $45.49 | 8.760% | $49.4749 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $238.93 | 6.531% | $254.5345 | $254.53 | $254.55 | $254.50 |
| Purchase #7 | $109.49 | 10.801% | $121.316 | $121.32 | $121.30 | $121.30 |
| 7 purchase totals = | $718.49 | $777.7464 | $777.74 | $777.80 | $777.70 | |